EP1990982A1 - Appareil de communication intégré comprenant un casque Bluetooth - Google Patents

Appareil de communication intégré comprenant un casque Bluetooth Download PDF

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Publication number
EP1990982A1
EP1990982A1 EP08155649A EP08155649A EP1990982A1 EP 1990982 A1 EP1990982 A1 EP 1990982A1 EP 08155649 A EP08155649 A EP 08155649A EP 08155649 A EP08155649 A EP 08155649A EP 1990982 A1 EP1990982 A1 EP 1990982A1
Authority
EP
European Patent Office
Prior art keywords
module
earphone
voice
bluetooth
control module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP08155649A
Other languages
German (de)
English (en)
Other versions
EP1990982B1 (fr
Inventor
Pi-Fen Lin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sure Best Ltd
Original Assignee
Pi-Fen Lin
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Filing date
Publication date
Application filed by Pi-Fen Lin filed Critical Pi-Fen Lin
Publication of EP1990982A1 publication Critical patent/EP1990982A1/fr
Application granted granted Critical
Publication of EP1990982B1 publication Critical patent/EP1990982B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/253—Telephone sets using digital voice transmission
    • H04M1/2535—Telephone sets using digital voice transmission adapted for voice communication over an Internet Protocol [IP] network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0254—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets comprising one or a plurality of mechanically detachable modules
    • H04M1/0258—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets comprising one or a plurality of mechanically detachable modules for a headset device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/04—Supports for telephone transmitters or receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
    • H04M1/6066—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone including a wireless connection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/02—Details of telephonic subscriber devices including a Bluetooth interface

Definitions

  • the present invention relates to an integrated communication apparatus.
  • this invention relates to a communication apparatus that combines a public switch telephone network (PSTN) and the Internet so that the user can make a call on the public switch telephone network or Voice over Internet Protocol (VoIP).
  • PSTN public switch telephone network
  • VoIP Voice over Internet Protocol
  • FIG. 1 shows a schematic diagram of a traditional telephone set.
  • the telephone set 2 has a communication connecting wire 24 between the dialing host 20 and the transmitter 22. It uses a transmitting wire 26 to connect to the public switch telephone network (PSTN) 7.
  • PSTN public switch telephone network
  • PSTN public switch telephone network
  • the traditional structure of the dialing host 20 connecting with the transmitter 22 via the communication connecting wire 24 has been improved to become a wireless dialing transmitter 2' and a base station 20' both having wireless communicating functions.
  • the wireless dialing transmitter 2' is linked to the base station 20' by a wireless method, as shown in FIG. 2 .
  • the base station 20' links to the PSTN 7. Therefore, users can make calls to one another.
  • VoIP has a wide bandwidth and is cheap. It is rapidly replacing expensive calls using the PSTN, such as long-distance calls or international calls. In short, VoIP and calls on PSTN are becoming more common.
  • FIG. 3 shows the communication structure of a Bluetooth earphone and a Bluetooth cell phone.
  • a voice signal S1 of an incoming call for the Bluetooth cell phone 3 is transmitted to the Bluetooth earphone 1 in a wireless manner.
  • the voice signal S2 that is to be transmitted is transmitted to the Bluetooth cell phone 3 via the Bluetooth earphone 1 by using Bluetooth communication technology. Therefore, voices of the users can be transmitted in two directions. The user can receive a call anywhere, without having to hold on to his or her cell phone.
  • the Bluetooth earphone 1 merely allows one user to receive the call, a third person cannot join the call. It is inconvenient for in situations when multiple users wish to participate in a phone conversation.
  • a communication apparatus that combines the public switch telephone network and the Internet so that users can make calls on the public switch telephone network or voice over Internet protocol is required. Users also wish to receive calls anywhere without holding their transmitter, and communicate with a third person or more if necessary.
  • One particular aspect of the present invention is to provide an integrated communication apparatus that combines a public switch telephone network (PSTN) and the Internet so that a user can make a call on the public switch telephone network or voice over Internet protocol. It also combines with a Bluetooth earphone so that the user does not need to hold the receiver.
  • the integrated communication apparatus also has a speaker function so that a third person can join the call.
  • the integrated communication apparatus includes a Bluetooth earphone having a signal transmitting terminal, and a body having an earphone receiving slot and a control circuit board.
  • the earphone receiving slot is used for receiving the earphone.
  • the signal transmitting terminal of the Bluetooth earphone is electrically connected with the control circuit board.
  • the control circuit board includes a control module, a Bluetooth module, a wireless VoIP module, a PSTN module, a voice-signal encoding/decoding circuit, a judging and charging circuit, a voice-signal switching module, a speaker, a microphone, and an ECHO eliminating circuit.
  • the Bluetooth module is connected with a control module that can perform wireless voice communication with the earphone.
  • the wireless VoIP module is connected with the control module and is linked to the Internet for providing VoIP communication.
  • the PSTN module is connected with the control module and is linked to the PSTN for providing call communication.
  • the voice-signal encoding/decoding circuit is connected with the control module and the Bluetooth module for converting the analog voice-signal and the digital voice-signal.
  • the judging and charging circuit is connected with the control module for determining whether the Bluetooth earphone is received in the earphone receiving slot, and charging the Bluetooth earphone when the Bluetooth earphone is received in the earphone receiving slot.
  • the voice-signal switching module is connected with the control module, the PSTN module, and the voice-signal encoding/decoding circuit.
  • the voice-signal switching module is controlled by the control module to switch the voice-signal transmission path.
  • the ECHO eliminating circuit is connected with the voice-signal switching module, the speaker and the microphone for eliminating ECHO generated
  • the integrated communication apparatus includes a Bluetooth earphone 5 and a body 4.
  • the body 4 is linked to a PSTN 7 by a wired method and linked to an Internet 8 by a wireless method that can make a call on the PSTN 7 or a VoIP on the Internet 8.
  • the body 4 can also perform wireless communication with a remote Bluetooth cell phone 6 via the Bluetooth wireless communication technology. Thereby, the user can make a call without holding his or her cell phone.
  • the body 4 integrates the PSTN communicating function, the VoIP communicating function and the wireless communicating function of the Bluetooth cell phone 6 therein to satisfy the user's requirements.
  • the user can dial the phone number and select the above communicating function by using the key module.
  • a screen 406 on the body 4 can display a battery power status, a charging status, a phone number, and a list of phone numbers, etc.
  • the present invention uses the Bluetooth earphone 5 to make a call so that the user does not need to hold the transmitter. Furthermore, the body 4 has the speaker function so that the third person can join the call.
  • the Bluetooth earphone 5 has a signal transmitting terminal 50 and the body 4 has an earphone receiving slot 40 and a control circuit board (not labeled). The Bluetooth earphone 5 is received and positioned in the earphone receiving slot 40, as shown in FIG. 3 , which shows another schematic diagram of the appearance of the present invention.
  • the signal transmitting terminal 50 of the Bluetooth earphone 5 is electrically connected with the control circuit board via an electrical connector 414 on the body 4.
  • the electrical connector 414 can be a USB transmission interface.
  • the Bluetooth earphone 5 further includes an absorbable element 52, and a magnetic element 415 in the earphone receiving slot 40 of the body 4.
  • the magnetic attracting effect generated from the magnetic element 415 is used for attracting the absorbable element 52 of the tooth earphone 5.
  • the Bluetooth earphone 5 is rapidly received in the earphone receiving slot 40, and the signal transmitting terminal 50 of the Bluetooth earphone 5 is electrically connected with the electrical connector 414 of the body 4.
  • the electrical connector 414 is a transmission joint interface.
  • the integrated communication apparatus includes a Bluetooth earphone 5 and a body 4.
  • the control circuit board in the body 4 includes a control module 401, a Bluetooth module 408, a wireless VoIP module 410, a PSTN module 403, a voice-signal encoding/decoding circuit 407, a judging and charging circuit 411, a voice-signal switching module 405, a speaker 412, a microphone 413, and a ECHO eliminating circuit 409.
  • the Bluetooth module 408 is used for performing wireless voice communication with the Bluetooth earphone 5 or the Bluetooth cell phone 6.
  • the wireless VoIP module 410 is linked to the Internet 8 for providing VoIP communication.
  • the PSTN module 403 is linked to the PSTN 7 for providing call communication over the PSTN 7.
  • the voice-signal encoding/decoding circuit 407 is connected with the Bluetooth module 408 for converting the analog voice-signal and the digital voice-signal.
  • the judging and charging circuit 4 determines whether the Bluetooth earphone 5 is received in the earphone receiving slot 40, and charges the Bluetooth earphone 5 when the Bluetooth earphone 5 is received in the earphone receiving slot 40.
  • the voice-signal switching module 405 is connected with the voice-signal encoding/decoding circuit 407 and the PSTN module 7 for switching the voice-signal transmission path.
  • the ECHO eliminating circuit 409 is connected with the voice-signal switching module 405, the speaker 412, and the microphone 413 for eliminating ECHO generated from the speaker 412 and the microphone 413.
  • the control module 401 is connected with the Bluetooth module 408, the wireless VoIP module 410, the PSTN module 403, the voice-signal encoding/decoding circuit 407, the judging and charging circuit 411, and the voice-signal switching module 405.
  • the control module 401 is controlled by a system control software to control the above modules and circuits.
  • the control module 401 is further connected with a screen 406, and a key module 402.
  • the control module 401 controls the screen 406 to display the battery power status, the charging status, the phone number, and the phone number list etc.
  • the key module 402 provides a variety of instructions to the control module 401 to control the control module 401 to perform related operations, such as dialing a phone number, selecting a voice-signal transmission path, and selecting a communication network, etc.
  • the control module 401 is indicated by functional instructions from the key module 402 to control the Bluetooth module 408, the wireless VoIP module 410, the PSTN module 403, the voice-signal encoding/decoding circuit 407 and the voice-signal switching module 405.
  • the control module 401 controls the PSTN module 403 to link with the PSTN 7 for providing a PSTN call communication service.
  • the control module 401 also controls the voice-signal switching module 405 so that the PSTN module 403, the speaker 412 and the microphone 413 form a voice-signal transmission path via the ECHO eliminating circuit 409. Therefore, the user dials or receives a PSTN call via the PSTN 7, and a third person can join the call.
  • the control module 401 controls the voice-signal switching module 405 to switch the voice-signal transmission path.
  • the PSTN module 403 and the Bluetooth module 408 form a voice-signal transmission path via the voice-signal encoding/decoding circuit 407.
  • the control module 401 controls the Bluetooth module 408 to make a voice wireless transmission with the Bluetooth earphone 5, and the private call can be made.
  • the user can also operate the key module 402 to indicate the control module 401 to control the voice-signal switching module 405 for switching the voice-signal transmission path.
  • the PSTN module 403, the speaker 412, and the microphone 413 form a voice-signal transmission path via the ECHO eliminating circuit 409.
  • the PSTN module 403 and the Bluetooth module 408 form another voice-signal transmission path via the voice-signal encoding/decoding circuit 407. Therefore, the user dials or receives a PSTN call via the PSTN 7 by using both the voice-signal transmission paths, and a third person can join the call or a private call can be made.
  • the control module 401 is indicated by the functional instruction of the key module 402.
  • the control module 401 controls the wireless VoIP module 410 to link with the Internet 8 for providing a VoIP call communication service.
  • the control module 401 also controls the voice-signal switching module 405 so that the wireless VoIP module 410, the speaker 412, and the microphone 413 form a voice-signal transmission path via the control module 401 and the voice-signal encoding/decoding circuit 407. Therefore, the user dials or receives a VoIP call via the Internet 8, and the third person can join the call.
  • the control module 401 controls the voice-signal switching module 405 to switch the voice-signal transmission path.
  • the wireless VaIP module 410 and the Bluetooth module 408 form a voice-signal transmission path via the control module 401 and the voice-signal encoding/decoding circuit 407.
  • the control module 401 controls the Bluetooth module 408 to make a voice wireless transmission with the Bluetooth earphone 5, and a private call can also be made.
  • the user can also operate the key module 402 to indicate the control module 401 to control the voice-signal switching module 405 for switching the voice-signal transmission path.
  • the wireless VoIP module 410, the speaker 412, and the microphone 413 form a voice-signal transmission path via the control module 401 and the voice-signal encoding/decoding circuit 407.
  • the wireless VoIP module 410 and the Bluetooth module 408 form another voice-signal transmission path via the control module 401 and the voice-signal encoding/decoding circuit 407. Therefore, the user dials or receives a VoIP call via the Internet 8 by using both the voice-signal transmission paths, and a third person can join the call, and the private call can also be made.
  • the control module 401 is indicated by the functional instruction of the key module 402.
  • the control module 401 controls the Bluetooth module 408 to link with the Bluetooth cell phone 6 for providing a wireless communication service.
  • the control module 401 also controls the voice-signal switching module 405 so that the Bluetooth module 408, the speaker 412, and the microphone 413 form a voice-signal transmission path via the voice-signal encoding/decoding circuit 407. Therefore, the user dials or receives a call via the Bluetooth cell phone, and a third person can join the call.
  • the control module 401 issues an informing instruction to the control module 401 to inform the control module 401 that the Bluetooth earphone 5 has been separated from the body 4.
  • the control module 401 controls the voice-signal switching module 405 to cut off the voice-signal transmission path built by the speaker 412, and the microphone 413.
  • the control module 401 controls the Bluetooth module 408 to make a voice wireless transmission with the Bluetooth earphone 5, and a private call can also be made.
  • the user can also operate the key module 402 to indicate the control module 401 to control the voice-signal switching module 405 for switching the voice-signal transmission path.
  • the Bluetooth module 408, the speaker 412, and the microphone 413 form a voice-signal transmission path via the voice-signal encoding/decoding circuit 407.
  • the Bluetooth module 408 can make a voice wireless transmission with the Bluetooth earphone 5 so that the user dials or receives a call via the Bluetooth cell phone 6, and a third person can join the call, and a private call can also be made.
  • the integrated communication apparatus includes a Bluetooth earphone 5' and a wireless telephone set body 9.
  • the wireless telephone set body 9 is linked to a base 10, and the base 10 is linked to the PSTN 7 using a wired method.
  • the wireless telephone set body 9 uses Bluetooth communication technology to link with the base 10 and the Bluetooth earphone 5' by a wireless method to make a PSTN call.
  • the user can use a key module 902 located on the wireless telephone set body 9 to dial the telephone number or select the communicating functions.
  • a screen 906 on the wireless telephone set body 9 can display the battery power status, the charging status, the dialing number, and the number list, etc.
  • the present invention further uses the Bluetooth earphone 5' to make a call so that the user does not need to hold the receiver.
  • the Bluetooth earphone 5' has a signal transmitting terminal 50' and the wireless telephone set body 9 has an earphone receiving slot 90 and a control circuit board (not labeled).
  • the Bluetooth earphone 5' can be received and positioned in the earphone receiving slot 90.
  • the signal transmitting terminal 50' of the Bluetooth earphone 5' is electrically connected with the control circuit board of the wireless telephone set body 9.
  • the Bluetooth earphone 5' further includes an absorbable element 52', and a magnetic element 915 in the earphone receiving slot 90 of the wireless telephone set body 9.
  • the magnetic attraction generated by the magnetic element 915 is used to attract the absorbable element 52' of the tooth earphone 5'.
  • the Bluetooth earphone 5' is rapidly received in the earphone receiving slot 90, and the signal transmitting terminal 50' of the Bluetooth earphone 5' is electrically connected with the control circuit board of the wireless telephone set body 9.
  • the control circuit board in the wireless telephone set body 9 includes a control module 901, a Bluetooth module 908, a PSTN module 903, a voice-signal encoding/decoding circuit 907, a judging and charging circuit 911, a voice-signal switching module 905, a speaker 912, a microphone 913, and a ECHO eliminating circuit 909.
  • the difference between the second embodiment and the first embodiment is that there is no wireless VoIP module 410 in the second embodiment. Therefore, the second embodiment can merely link with the PSTN 7 to make or receive a PSTN call.
  • the integrated communication apparatus combines a public switch telephone network (PSTN) and the Internet so that the user can make a call on the public switch telephone network or voice over Internet protocol. It also combines the Bluetooth earphone so that the user does not need to hold the receiver.
  • the integrated communication apparatus also has the speaker function so that a third person can join the call.
  • the present invention has the following characteristics:
  • the present invention provides a variety of communicating functions that can be selected by the user according to their needs. Moreover, the communication quality is improved.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Function (AREA)
EP08155649A 2007-05-09 2008-05-05 Appareil de communication intégré comprenant un casque Bluetooth Not-in-force EP1990982B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202007006639U DE202007006639U1 (de) 2007-05-09 2007-05-09 Kombinierbares Kommunikationsgerät

Publications (2)

Publication Number Publication Date
EP1990982A1 true EP1990982A1 (fr) 2008-11-12
EP1990982B1 EP1990982B1 (fr) 2012-07-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP08155649A Not-in-force EP1990982B1 (fr) 2007-05-09 2008-05-05 Appareil de communication intégré comprenant un casque Bluetooth

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EP (1) EP1990982B1 (fr)
DE (1) DE202007006639U1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010083828A1 (fr) * 2009-01-20 2010-07-29 Gn Netcom A/S Système de micro-casque avec deux interfaces utilisateurs
WO2010083829A1 (fr) * 2009-01-20 2010-07-29 Gn Netcom A/S Base de micro-casque avec affichage
US20110306393A1 (en) * 2010-06-15 2011-12-15 Tomasz Goldman Headset base with display and communications base
US9300777B2 (en) 2011-12-14 2016-03-29 Gn Netcom A/S Headset base with holder for mobile communication device
CN107770316A (zh) * 2017-12-08 2018-03-06 吕弈 一种模块化可分离屏幕的新式手机
CN109222544A (zh) * 2018-10-31 2019-01-18 华南理工大学 一种蝴蝶形智能乳胶枕头
CN113825126A (zh) * 2021-09-30 2021-12-21 联想(北京)有限公司 一种控制方法及装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101350843B (zh) * 2007-07-19 2011-12-07 信和昌科技股份有限公司 市话通讯的组合装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005064813A1 (fr) 2003-12-31 2005-07-14 Seecode Co. Ltd Appareil de communication integre utilisant la technologie bluetooth
FR2884673A1 (fr) 2005-04-13 2006-10-20 Parrot Sa Dispositif de conference telephonique de type "mains libres" interfacable a une pluralite de radiotelephones, oreillettes ou combines mains-libres

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005064813A1 (fr) 2003-12-31 2005-07-14 Seecode Co. Ltd Appareil de communication integre utilisant la technologie bluetooth
FR2884673A1 (fr) 2005-04-13 2006-10-20 Parrot Sa Dispositif de conference telephonique de type "mains libres" interfacable a une pluralite de radiotelephones, oreillettes ou combines mains-libres

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010083828A1 (fr) * 2009-01-20 2010-07-29 Gn Netcom A/S Système de micro-casque avec deux interfaces utilisateurs
WO2010083829A1 (fr) * 2009-01-20 2010-07-29 Gn Netcom A/S Base de micro-casque avec affichage
US8838029B2 (en) 2009-01-20 2014-09-16 Gn Netcom A/S Headset system with two user interfaces
US9143590B2 (en) 2009-01-20 2015-09-22 Gn Netcom A/S Headset base with display and communications base
US20110306393A1 (en) * 2010-06-15 2011-12-15 Tomasz Goldman Headset base with display and communications base
US9300777B2 (en) 2011-12-14 2016-03-29 Gn Netcom A/S Headset base with holder for mobile communication device
CN107770316A (zh) * 2017-12-08 2018-03-06 吕弈 一种模块化可分离屏幕的新式手机
CN109222544A (zh) * 2018-10-31 2019-01-18 华南理工大学 一种蝴蝶形智能乳胶枕头
CN113825126A (zh) * 2021-09-30 2021-12-21 联想(北京)有限公司 一种控制方法及装置

Also Published As

Publication number Publication date
DE202007006639U1 (de) 2007-08-09
EP1990982B1 (fr) 2012-07-18

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